Fans of FTISLAND and Lee Hong Ki will be rejoicing after hearing this news, his outstanding voice will be the vocals behind the main theme song of upcoming love story drama 'The Inheritors' starring Lee Min Ho and Park Shin Hye.

FNC Entertainment, agency of F.T Island released a statement saying, "Hongki will showcase his refined vocals through the 'Heirs' OST. The song will be released on music sites on the same day of the premiere of 'The Inheritors' on the 9th."

"I'm Saying..." features a  medium-tempo beat along with a guitar accompaniment. Its lyrics state, "I'm saying that I only see you, I'm saying that I love you," Listeners will fall in love with this song as it tells a confession of love.

Another treat for all Hongki's fan girls and those who are excited for the broadcast premiere of 'The Inheritors' tomorrow, October 9th.